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Filter by:Pulse oximetry screening (POS) for critical congenital heart diseases (CCHD) could identify 90% of these infants. However, this approach is not designed to detect cardiac defects without hypoxemia, especially congenital malformations of aorta (CMoA). More than 60% of CMoA was late diagnosed. Infants with CMoA were supposed to present with blood pressure (BP) gradient between four limbs. But a large sample size retrospective study of four-limb BP screening showed a negative result. The possible reason is that this study ran in population with a very low risk of CMoA. Whether four-limb BPs measurement could be used in infants with high risk of congenital malformation of aorta is still to be determined. The investigators retrospectively collected four-limb BPs, which was prospectively measured, in infants with high risk of CMoA. These data were divided into two groups, the discovery group and the validation group. The best cutoff of four-limb BP gradient was generated by Youden Index. The BP gradients by age were analyzed. Pre-operative hypotension and post-operative hypertension were also analyzed.
This is an observational study in which data collected from the past of patients with non-valvular atrial fibrillation (NVAF) is studied. NVAF is a condition in which patients suffer from irregular and often rapid heartbeats which are not caused by a heart valve problem. NVAF can lead to thromboembolism, a condition that happens when a blood clot forms in the body and travels through the blood stream to plug another vessel. To prevent thromboembolism doctors often prescribe a blood thinner medication. In patients with NVAF that receive a blood thinner, it is common that the kidneys' ability to work properly, also called the kidney function, decreases. This may increase the risk of stroke, a condition which occurs when a vessel supplying blood to the brain is blocked and the risk of bleeding. It is therefore important to maintain the kidneys' ability to work properly in these patients who are treated with blood thinners. In the beginning, only one blood thinner that could be given as a tablet by mouth was available. This blood thinner was called warfarin. Over the years, further medications have become available, for example dabigatran or rivaroxaban. There is some evidence that a decrease of the kidney function is more common with warfarin than with dabigatran or rivaroxaban. For other similar new treatments however, evidence is missing or conflicting. There also could be other relevant factors such as the kidney function before the start of treatment or the patient's genes/origin. In this study researchers want to collect more data to compare two different blood thinner medications, rivaroxaban and warfarin. The main goal is to see whether there is a difference between the two treatments regarding the kidneys' ability to work properly. To find this out, the researchers will compare the number of patients in each group who developed chronic kidney disease stage 5 (close to or corresponding to chronic kidney failure), had a kidney transplant or needed to undergo long term dialysis. In addition, data is collected and compared about the patients' age, gender, weight, height and whether they had other related medical problems. This study will collect information from the health records from the Korean National Health Insurance Corporation (NHIC) database. Besides this data collection, no further tests or examinations are planned in this study. Researchers will look at the health information from adult men and women in Korea who were diagnosed with NVAF between January 2013 and December 2017. They will study data of the patients who did not receive any medication with blood thinners in past 24 months before starting rivaroxaban and warfarin treatment between January 2015 and December 2017. They will follow up all the participants until December 2018.
This is an open-label, single-dose study to evaluate the PK profile of the liquid SC formulation of BIO89-100 in approximately 8 male and female subjects with NASH with compensated cirrhosis.
The purpose of the study is to evaluate the efficacy and safety of bimekizumab compared with placebo.
This study will evaluate the efficacy and safety of CBP-201 in Chinese subjects with moderate to severe atopic dermatitis.
To evaluate the effect of daily consumption of a combination of garlic and onion extracts on the intestinal microbiota and the production of short chain fatty acids in elderly healthy volunteers living in a residence. Likewise, any incident related to health that occurred during that period will be noted.
A recent report (Morera Maiquez et al 2020) described reduced tic severity in people with Tourette syndrome during 1-minute epochs of median nerve stimulation (MNS) at 10 Hz. Among the various questions still to be answered is the question of whether a device to administer MNS is practical for use in a chronic, real-world setting. This study will recruit participants who complete the clinic-based, blinded, randomized controlled trial, https://clinicaltrials.gov/ct2/show/NCT04731714, to determine the real-world usage and apparent utility of median nerve stimulation in people with chronic tics.
The purpose of the trial is to evaluate CUR-N399, a PI4KB inhibitor, in a first-in-human trial to evaluate the safety, tolerability and pharmacokinetics profile of single and multiple ascending doses in healthy adults. In the SAD part of the trial, single oral doses of CUR-N399 will be administered in 5 sequential cohorts. In all cohorts, safety and PK will be assessed before and after dose. Exploratory nasopharyngeal swab for assessment of airway infectants will be performed before dose and in the morning of Day 3. In SAD part Cohort 4: A urine sample will be taken from the first morning void on Day 1 and urine will be collected for potential quantification of CUR-N399 (and metabolites) during the first 24 hours post-dose. The MAD part of the trial will explore multiple ascending dosing of CUR-N399. The initial dose, dose escalation and dosing schedule will be based on emerging knowledge of safety, tolerability and PK of CUR-N399 observed in the SAD part of the trial. CUR-N399 will be administered in 3 sequential cohorts. An additional MAD cohort will evaluate CUR-N399 in older adults ≥65 years. All SAD and MAD cohorts will evaluate 8 subjects. Within each cohort, subjects will be randomised in a 3:1 ratio to receive CUR-N399 (n=6) or placebo (n=2) in a blinded fashion.
The purpose of this study is to assess nutrition and urinary tract bacterial activity during menstruation of approximately 15 female university Reserve Officer Training Corps (ROTC) cadets and Phoenix area police officers, firefighters, and military veterans.
Background Knee injuries are common during sports that require fast change-of-direction (COD) movements such as sidestepping and pivoting during soccer, basketball, handball, and related sports. COD movements expose the knee joint to large external forces, particularly if players show a poor COD technique such as lateral trunk lean towards the plant foot or a strong knee valgus of the cutting leg. Larger external forces and moments that act on the knee joint are expected to result in larger strain of the anterior cruciate ligament (ACL) and thus a higher risk of ACL rupture. Consequently, during sports like soccer and basketball, many non-contact ACL injuries occur during COD tasks. While neuromuscular training (NMT) programs have been developed to effectively reduce the risk of sports injury including ACL tears, ACL injury rates have not declined in the last years. One of the reasons for this paradox may be that many NMT programs such as the FIFA11+ program, which were developed to protect from injury do not actually improve COD movement strategies. It may be assumed that FIFA11+ does reduce the overall risk of sports injury through general improvements in strength and balance as well as safer jump landing technique but not through safer COD technique. Further, if training interventions were successful in reducing 'high-risk' movement patterns and in developing knee-stabilizing muscle synergies during COD movements, it remains unclear whether the improved movement strategy, e.g. the reduction in external knee valgus moments, actually corresponds to reduced ACL strain. In consequence, there is the need for a comprehensive investigation to determine whether a NMT program focused on improving COD technique will improve COD movement and muscle activation strategies and whether these improvements are correlated with estimated ACL strain. A second reason for the paradox may be that current experimental protocols to investigate COD movement strategies in the laboratory are not a good indicator for actual player behavior on the field thus masking potential benefits of NMT on lateral movements. Therefore, the sports injury prevention community should aim to move the assessment of COD movement strategy onto the playing field and into a more realistic playing environment while characterizing the kinematics and kinetics of sidestepping based on wearable sensors. In consequence, novel analytical frameworks based on wearables need to be developed, which can capture full-body kinematics and the underlying forces during COD movements on the playing field. In the long run, such systems could facilitate real-time feedback with respect to COD technique on the playing field and thus enhance motor learning of the players as well as characterize real-world player agility. Research objectives & hypotheses Objective 1: To determine the effect of an 8-week NMT and COD technique modification intervention (multidirection training, MD) on 1) COD movement strategies as characterized by the lateral trunk angle and knee valgus moment and 2) estimated ACL strain during 45- and 135-degree COD movements in comparison to an 8-week NMT and linear sprint training intervention (linear sprint training, LS) in sports science students. Hypothesis 1: There will be a larger reduction in lateral trunk angle and knee valgus moment and an associated reduction in ACL strain in the MD group compared to the LS group following the 8-week intervention, which will be retained four weeks later. Objective 2: To determine the effect of an 8-week NMT and COD technique modification intervention on leg muscle synergies as characterized by the number of muscles and the structure of the synergy vector for each identified muscle synergy in comparison to an 8-week NMT and linear sprint training intervention in sports science students. Hypothesis 2: One or multiple muscle synergy vectors will show an increased contribution of hip abductor muscle activity in the MD group following training and there will be a lower number of activated muscles per identified synergy, i.e. a more selective muscle activation in comparison to the LS group. These improvements will be retained four weeks later. Objective 3: To determine the validity of an analysis framework to estimate COD movement strategy (lateral trunk angle, foot progression angle, knee valgus moment) and ACL strain based solely on inertial motion capture data in comparison to the gold-standard of 3D optimal motion capture.